BufferTag.java |
1 /** 2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved. 3 * 4 * 5 * 6 * 7 * The contents of this file are subject to the terms of the Liferay Enterprise 8 * Subscription License ("License"). You may not use this file except in 9 * compliance with the License. You can obtain a copy of the License by 10 * contacting Liferay, Inc. See the License for the specific language governing 11 * permissions and limitations under the License, including but not limited to 12 * distribution rights of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 20 * SOFTWARE. 21 */ 22 23 package com.liferay.taglib.util; 24 25 import com.liferay.portal.kernel.util.StringPool; 26 27 import javax.servlet.jsp.tagext.BodyTagSupport; 28 29 /** 30 * <a href="BufferTag.java.html"><b><i>View Source</i></b></a> 31 * 32 * @author Brian Wing Shun Chan 33 */ 34 public class BufferTag extends BodyTagSupport { 35 36 public int doStartTag() { 37 return EVAL_BODY_BUFFERED; 38 } 39 40 public int doAfterBody() { 41 _bodyContentString = getBodyContent().getString(); 42 43 return SKIP_BODY; 44 } 45 46 public int doEndTag() { 47 pageContext.setAttribute(_var, _bodyContentString); 48 49 return EVAL_PAGE; 50 } 51 52 public void setVar(String var) { 53 _var = var; 54 } 55 56 private String _var; 57 private String _bodyContentString = StringPool.BLANK; 58 59 }